90880790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 223733664

約数和(自身を除く): 132852874

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1274, 1297, 1430, 2002, 2594, 2695, 3185, 5005, 5390, 6370, 6485, 7007, 9079, 10010, 12970, 14014, 14267, 16861, 18158, 28534, 33722, 35035, 45395, 63553, 70070, 71335, 84305, 90790, 99869, 118027, 127106, 142670, 168610, 185471, 199738, 236054, 317765, 370942, 499345, 590135, 635530, 699083, 826189, 927355, 998690, 1180270, 1298297, 1398166, 1652378, 1854710, 2596594, 3495415, 4130945, 6491485, 6990830, 8261890, 9088079, 12982970, 18176158, 45440395, 90880790]

約数ペア:

[(1, 90880790), (2, 45440395), (5, 18176158), (7, 12982970), (10, 9088079), (11, 8261890), (13, 6990830), (14, 6491485), (22, 4130945), (26, 3495415), (35, 2596594), (49, 1854710), (55, 1652378), (65, 1398166), (70, 1298297), (77, 1180270), (91, 998690), (98, 927355), (110, 826189), (130, 699083), (143, 635530), (154, 590135), (182, 499345), (245, 370942), (286, 317765), (385, 236054), (455, 199738), (490, 185471), (539, 168610), (637, 142670), (715, 127106), (770, 118027), (910, 99869), (1001, 90790), (1078, 84305), (1274, 71335), (1297, 70070), (1430, 63553), (2002, 45395), (2594, 35035), (2695, 33722), (3185, 28534), (5005, 18158), (5390, 16861), (6370, 14267), (6485, 14014), (7007, 12970), (9079, 10010)]